This is an interesting pair of interacting galaxies in Hydrahttp://www.astrobin.com/93443/They are quite faint which made revealing the tidal tails without overly stretching the background a little tricky.Telescope: Plane Wave 12.5"CDKCamera: QSI 540wsgMount: Ap900Exposure: 7 x 10min each of R, G and B. 8 x 10min LAcquired in MaximDL, processed in PixInsight.Geoff